$NetBSD: patch-ad,v 1.6 2015/03/29 15:28:43 rodent Exp $

Use libtool.

--- src/tools/tools.pro.orig	2012-03-23 06:10:54.000000000 +0000
+++ src/tools/tools.pro
@@ -13,6 +13,7 @@ unix {
 	QMAKE_RUN_CC  = @true
 	QMAKE_RUN_CXX = @true
 	QMAKE_LINK    = @true
+	QMAKE_LIBTOOL = @true
 }
 
 macx {